CN101292481B - 一种基于隐训练序列的估计信道的方法和装置 - Google Patents

一种基于隐训练序列的估计信道的方法和装置 Download PDF

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Publication number
CN101292481B
CN101292481B CN2006800346588A CN200680034658A CN101292481B CN 101292481 B CN101292481 B CN 101292481B CN 2006800346588 A CN2006800346588 A CN 2006800346588A CN 200680034658 A CN200680034658 A CN 200680034658A CN 101292481 B CN101292481 B CN 101292481B
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China
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training sequence
channel
cross
matrix
received signal
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Expired - Fee Related
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CN2006800346588A
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English (en)
Chinese (zh)
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CN101292481A (zh
Inventor
杨绿溪
李元杰
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Southeast University
Koninklijke Philips NV
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Southeast University
Koninklijke Philips Electronics NV
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • H04L25/0244—Channel estimation channel estimation algorithms using matrix methods with inversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
CN2006800346588A 2005-09-06 2006-08-29 一种基于隐训练序列的估计信道的方法和装置 Expired - Fee Related CN101292481B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006800346588A CN101292481B (zh) 2005-09-06 2006-08-29 一种基于隐训练序列的估计信道的方法和装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200510103619 2005-09-06
CN200510103619.6 2005-09-06
PCT/IB2006/052988 WO2007029142A2 (fr) 2005-09-06 2006-08-29 Procede et appareil d'estimation de voie a partir de sequences d'apprentissage implicites
CN2006800346588A CN101292481B (zh) 2005-09-06 2006-08-29 一种基于隐训练序列的估计信道的方法和装置

Publications (2)

Publication Number Publication Date
CN101292481A CN101292481A (zh) 2008-10-22
CN101292481B true CN101292481B (zh) 2011-12-21

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CN (1) CN101292481B (fr)
WO (1) WO2007029142A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102111353B (zh) * 2009-12-28 2014-01-01 中兴通讯股份有限公司 一种对抗无线通信多径衰落的方法及装置
CN102651723B (zh) * 2011-02-25 2015-06-10 澜起科技（上海）有限公司 基于时域训练序列的信道估计方法及系统
CN102246478B (zh) * 2011-04-25 2013-10-09 华为技术有限公司 信道估计方法和装置
US20120281145A1 (en) * 2011-05-06 2012-11-08 Casas Raul Alejandro Least squares matrix compression and decompression in a digital television receiver
CN102299894A (zh) * 2011-09-30 2011-12-28 重庆邮电大学 一种基于叠加周期序列的aco-ofdm无线光通信系统信道估计方法
CN104243069B (zh) * 2014-09-24 2017-06-06 中国科学院自动化研究所 一种多天线交通通信网络系统及信号检测方法
CN112688772B (zh) * 2020-12-17 2022-08-26 西华大学 一种机器学习叠加训练序列帧同步方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7035353B2 (en) * 2001-10-24 2006-04-25 Zenith Electronics Corporation Channel estimation method blending correlation and least-squares based approaches
US6862440B2 (en) * 2002-05-29 2005-03-01 Intel Corporation Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Yuanjie Li,Luxi Yang.Channel estimation and tracking using implicit training.《Vehicular Technology Conference.2004.VTC2004-Fall.2004 IEEE 60th》.2004,第1卷72-75. *

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Publication number Publication date
WO2007029142A3 (fr) 2007-06-07
WO2007029142A2 (fr) 2007-03-15
CN101292481A (zh) 2008-10-22

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